Two numbers dominate most estate agent decisions: the asking price they suggest, and the fee they charge. Both matter, but neither answers the question that actually determines whether a sale goes well — who is going to do the work of getting this specific property sold, to a genuinely qualified buyer, without the transaction collapsing somewhere in the middle.
That’s a service decision, not a pricing decision, and it deserves to be treated as one.
The valuation-shopping trap
It’s a natural instinct to lean towards the agent who names the highest figure. It’s also, frequently, a mistake.
A suggested asking price is partly an evidenced judgement and partly a pitch for the seller’s instruction. A higher number can simply be more persuasive in the room, whether or not it’s well supported by recent comparable sales.
The agent who suggests the biggest figure doesn’t necessarily achieve the biggest sale price. An overpriced listing can attract less serious interest, place the property in competition with stronger homes at the same price and eventually end up reduced anyway.
Government guidance makes the same useful distinction: the highest valuation is not a guarantee of the highest eventual sale price, and sellers should ask agents for evidence from comparable properties they have actually sold. Government guidance on choosing an estate agent
Ask every agent under consideration to show the comparable evidence behind their number, and compare that evidence rather than the headline.
If three agents arrive within a fairly tight range and one is substantially above them, the outlier isn’t automatically wrong. But there should be a convincing reason for the difference.
What similar property has actually achieved that figure? How recently? How does its condition, plot and position compare with yours? What other homes will buyers be able to purchase for the same money?
A valuation backed by evidence is worth more than one backed by confidence.
What actually determines whether an agent sells your home well
Local knowledge of the actual buyer pool, not just the local price range. Who is looking in this particular area? What are those buyers prioritising? Has the agent recently sold properties genuinely similar to yours, and do they already have credible applicants looking for something comparable?
A database containing thousands of names is much less interesting than an agent who can explain who the likely buyers are and why this property should appeal to them.
Marketing quality. Professional photography, a useful floor plan and accurate, persuasive particulars all affect how the property competes once it reaches the portals.
Rather than relying on examples in a valuation presentation, look at properties the agent is marketing now. Would you click on them yourself? Are the photographs consistently good? Is the first image well chosen? Does the description tell buyers something useful, or could it have been written about almost any similar house?
Portal exposure and positioning. Ask which portals are included and whether enhanced or featured listings cost extra. But don’t put too much weight on an agent simply saying that they advertise on the major portals if every serious competitor does the same.
The more important question is how well they make your property compete once it is there.
Availability and communication. Who actually conducts the viewings? Who follows them up? How quickly will you receive feedback? Will you have one point of contact, and can you reach that person when something important happens?
These can sound like secondary questions while three agents are sitting around the kitchen table competing for the instruction. Six weeks into a sale, they may matter rather more than a quarter of a percentage point in commission.
Negotiation and offer handling. A good agent doesn’t merely tell you that someone has offered £425,000. They help establish what sits behind that number.
Does the buyer need a mortgage? Do they have a property to sell? How long is their chain? If they say they are a cash buyer, has that position been checked?
For agents operating under The Property Ombudsman Code, reasonable steps should be taken to establish the source and availability of a buyer’s funds and pass relevant information to the seller. But qualification should add information to the offer, not prevent the seller hearing about it: agents are required to pass offers on to their client. The Property Ombudsman Code of Practice for residential estate agents
A slightly lower offer from a chain-free buyer with finance in place can represent a very different proposition from a higher offer sitting at the bottom of a complicated chain. The seller still decides which offer to accept; the agent should make sure they have enough information to understand what they’re deciding between.
Sales progression. Selling doesn’t end when an offer is accepted.
Surveys raise questions. Mortgage valuations come back. Conveyancers wait for replies. Chains develop problems several transactions away from your own.
The agent cannot do the solicitor’s or lender’s job for them, but there is a substantial difference between an agent who actively monitors the sale and one who regards “sold subject to contract” as the end of their involvement. Government guidance specifically suggests asking whether an agent has a dedicated sales progressor or team, and The Property Ombudsman’s Code expects member agents to monitor progress between acceptance and exchange.
Ask who does this work, when they become involved and how often you should expect to hear from them.
Who you’ll actually be dealing with. A polished valuation appointment with the branch manager means relatively little if the property is handed to somebody you’ve never met as soon as the instruction is signed.
Ask outright who will be your main point of contact, who conducts viewings, who negotiates offers and who takes responsibility once a sale is agreed.
You are choosing the service that comes after the pitch, not merely the person who delivers the pitch best.
There is one minimum check worth making too. Residential estate agents operating in the UK must belong to an approved redress scheme, currently either The Property Ombudsman or the Property Redress Scheme. That gives consumers somewhere independent to take an unresolved complaint, but it should be viewed as a basic protection rather than evidence by itself that one agent is better than another. Check estate-agent redress scheme requirements
Understanding what you’re actually signing
Estate agency agreements use terms that can materially affect a seller’s freedom to switch agents, find their own buyer and, in some circumstances, how many fees they end up paying.
The contract matters more than the shorthand explanation given during the valuation appointment.
Sole agency normally means one agent is instructed during the agreed period, but sellers should be careful about assuming that ending the agreement automatically ends every possible liability for commission. A buyer introduced during the first agent’s instruction can create continuing fee issues if that buyer eventually purchases through somebody else.
Sole selling rights goes further. During the relevant period, the agent can be entitled to a fee even if somebody else finds the buyer — including the seller themselves.
That difference becomes very real if a neighbour, existing tenant, family friend or somebody who previously expressed interest approaches you directly.
Multi-agency means instructing more than one agent at the same time. It usually carries a higher fee than sole agency, and the seller needs to understand clearly which agent becomes entitled to payment if more than one has had contact with the eventual buyer.
The terms sole agency, sole selling rights and, where it appears, ready, willing and able purchaser are not wording to skim over.
A “ready, willing and able purchaser” clause can, depending on the contract, make a fee payable where the agent has found a buyer who is genuinely prepared and able to proceed but the seller subsequently decides not to sell. The important point isn’t to become an expert in estate-agency law before putting a house on the market. It’s to understand exactly what event makes the fee payable before signing.
The Property Ombudsman Code requires member agents to distinguish clearly between sole agency and sole selling rights and to set terms of business out in plain and intelligible language.
Separately, establish the minimum tie-in period and the notice period. They are not necessarily the same thing.
If an agreement has a twelve-week minimum term followed by four weeks’ notice, a seller who hears only “twelve weeks” may misunderstand how long they are effectively committed.
Ask when the term begins, when notice can be given, whether there is a withdrawal charge and what happens if you subsequently instruct another agent.
That last question is particularly important. Government guidance warns that sellers using or switching between agents can, depending on their contracts and who introduced the eventual buyer, become liable for more than one fee. Government guidance on estate-agent contracts and fees
If you do switch agents, get the first one to confirm the termination date and any continuing commission liability in writing, together with the buyers they consider themselves to have introduced.
Sorting that out before the next agent begins marketing is considerably easier than arguing about it after a sale has been agreed.
Referral arrangements: a normal part of the industry, but one that needs disclosing
Estate agents commonly recommend conveyancers, mortgage brokers, surveyors and other property businesses.
There is nothing inherently wrong with that. A recommended conveyancer can still be excellent even if the agency receives a commercial benefit for the introduction.
What matters is knowing that the relationship exists.
Government seller guidance states that referral fees should be disclosed clearly and up front, including how much they amount to, so the seller can decide whether to use the recommendation or compare alternatives. Government guidance on estate-agent referral fees
The legal consumer-protection framework changed in 2025, when the unfair-commercial-practices provisions of the Digital Markets, Competition and Consumers Act 2024 replaced the previous Consumer Protection from Unfair Trading Regulations. Current Trading Standards guidance continues to treat transparency around referral arrangements as important consumer information.
The sensible response isn’t to reject every service an agent recommends. Ask whether there is a commercial relationship, understand it, and judge the recommended firm on its own merits and price.
There is a related issue that matters directly to sellers.
An agent should not disadvantage a potential buyer’s offer simply because that buyer refuses to use the agency’s mortgage adviser, conveyancer or another linked service. National Trading Standards has described this practice — usually called conditional selling — as unacceptable and says agents who withhold offers for that reason can face sanctions. National Trading Standards statement on conditional selling
That isn’t merely a buyer-protection issue. A seller has appointed the agent to present the market honestly and find the most suitable buyer for the property, not the buyer who generates the most additional income for the agency.
Fee structures worth clarifying upfront
Whether the fee is a percentage of the eventual sale price or a fixed amount, establish what the seller will actually pay and what is included before comparing agents.
Does the quoted figure include VAT? Is professional photography included? Who pays for the EPC if one is needed? Are accompanied viewings included? Is enhanced portal placement extra? Is there a withdrawal fee? Does the price include sales progression after an offer is accepted?
Government guidance specifically recommends comparing what is included in estate-agent fees rather than simply comparing headline percentages.
Translate percentage differences into pounds as well.
On a £400,000 sale, a fee of 1% is £4,000 and 1.25% is £5,000 if both figures are VAT-inclusive. The difference is £1,000.
That £1,000 matters. But the useful question is what, if anything, you are receiving for it.
If one agent has stronger comparable evidence, consistently better marketing, conducts all the viewings, qualifies buyers properly and has an experienced sales progressor, choosing the cheaper agent simply because the percentage is smaller is not automatically saving money.
Equally, paying a higher percentage doesn’t prove the service will be better. The agent should be able to explain why their proposition is worth more.
The distinction becomes particularly important when comparing high-street, online and hybrid agencies. Some lower-cost models require the seller to conduct viewings themselves or charge separately for services included elsewhere. Some online agents now offer a service that looks very similar to a traditional branch model.
The label matters less than what is actually being provided.
If an upfront fee is involved, one further question becomes important: what happens if the property doesn’t sell?
A commission payable only on a successful sale and a fee paid before marketing begins create different incentives and different financial risks for the seller. Neither model is automatically wrong, but they shouldn’t be compared as though the timing of payment makes no difference.
The question that actually matters
Choosing an estate agent isn’t about identifying who will name the biggest number at the valuation appointment or who charges the smallest percentage.
It’s about judging who genuinely gives this property the best chance of reaching a completed sale, with a buyer whose position has been properly understood, on terms and a timescale that suit the seller.
Look at the agent’s current listings rather than just their presentation. Ask for the sold evidence behind the valuation. Find out who will conduct the viewings, negotiate offers and chase the transaction afterwards. Understand the contract before signing it. Convert the fee into pounds and establish exactly what that amount buys.
And pay particular attention to how the agent talks about the period after an offer is accepted.
Almost every agent can place a property on a portal. The more revealing test is what happens when the straightforward part is over — when a survey raises an issue, the buyer’s lender values the property lower than expected, one solicitor goes quiet or a chain begins to wobble.
The agent with a convincing answer to that question is telling you much more about the service you’re actually buying than the one who simply offered the highest valuation or the lowest fee.
Important: This article provides general information about residential estate agency services and contracts, not legal advice on the terms of any particular agency agreement. Estate-agency practices, selling procedures and legal terminology can differ across the UK, and individual contracts can create continuing fee liabilities. Read the agreement carefully before signing and take appropriate professional advice where the financial or contractual consequences are unclear.
